| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $65.77 | 7.432% | $70.658 | $70.66 | $70.65 | $70.70 |
| Purchase #2 | $195.75 | 7.832% | $211.0811 | $211.08 | $211.10 | $211.10 |
| Purchase #3 | $236.86 | 12.225% | $265.8161 | $265.82 | $265.80 | $265.80 |
| Purchase #4 | $190.64 | 11.545% | $212.6494 | $212.65 | $212.65 | $212.60 |
| Purchase #5 | $211.61 | 3.287% | $218.5656 | $218.57 | $218.55 | $218.60 |
| Purchase #6 | $202.30 | 6.700% | $215.8541 | $215.85 | $215.85 | $215.90 |
| Purchase #7 | $156.86 | 13.801% | $178.5082 | $178.51 | $178.50 | $178.50 |
| 7 purchase totals = | $1,259.79 | $1,373.1325 | $1,373.14 | $1,373.10 | $1,373.20 | |